Answer:
I know the answer with is radio waves, but I'm not sure what out of your selection it could be ill add some things I know from my class in the explanation that hopefully help you or another brainly wiss!
Explanation:
Are radio waves completely different physical objects than gamma-rays? They are produced in different processes and are detected in different ways, but they are not fundamentally different. Radio waves, gamma-rays, visible light, and all the other parts of the electromagnetic spectrum are electromagnetic radiation. Electromagnetic radiation can be described in terms of a stream of mass-less particles, called photons, each traveling at light speed.
Humus would be your answer. Please mark as brainliest
The lamd bridge between asia and north america
Tropical climate. It is also the oldest biome in the world.
I was looking for certain numbers, (how many % of species live there) but couldn't find any :(